3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| taruc | 2 | 1692 | 767 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.199 | 0.202 | 0.283 | 44.2 | -58 | 30 | 1750 | 1692 | 9221 |
| Odd | -0.170 | 0.223 | 0.281 | 50.2 | -48 | 52 | 1580 | 1532 | 9279 |
| initial | -0.240 | 0.240 | 0.292 | 28.9 | -49 | -9 | 1191 | 1142 | 10294 |
| SRMFix | -0.270 | 0.270 | 0.303 | 50.0 | -68 | -32 | 1168 | 1100 | 9830 |
| SRM | -0.922 | 0.922 | 0.923 | 216.5 | -220 | -213 | 980 | 767 | 8923 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-08-09 | SRM 514 | 2 | 691 | 593.86 | -0.40 | -58 | 1692 | 9221 | -213 | 767 | 8923 |
| 1 | 2011-07-26 | SRM 513 | 2 | 866 | 867.41 | 0.00 | 30 | 1750 | 8562 | -220 | 980 | 6046 |